package home_4_8.company;

public class CE_juxing {
    public static void main(String[] args) {
        Juxing p1=new Juxing();
//        初始化长好宽
        p1.setChang(6);
        p1.setKuan(5);
//        求周长
        p1.zhou();
//        求面积
        p1.mian();
    }
}
